package com.bankcomm.util;

import java.lang.reflect.Field;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import org.json.JSONObject;

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.util.DisplayMetrics;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;

import com.bankcomm.R;
import com.rytong.tools.ui.Component;
import com.rytong.tools.utils.Utils;

public class LPUtils {

	//标题栏按钮宽度
	public static int TITLE_BUTTON_WIDTH = 50;
	//标题栏按钮高度
	public static int TITLE_BUTTON_HEIGHT = 33;
	//Title的高度
	public static int TITLE_HEIGHT =  45;
	// 简体中文的编码范围从B0A1（45217）一直到F7FE（63486）
	private static int BEGIN = 45217;
	private static int END = 63486;

	// 二十六个字母区间对应二十七个端点
	// GB2312码汉字区间十进制表示
	private static int[] table = new int[27];

	// 对应首字母区间表
	private static char[] initialtable = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'h', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's',
			't', 't', 't', 'w', 'x', 'y', 'z', };

	// 按照声母表示，这个表是在GB2312中的出现的第一个汉字，也就是说“啊”是代表首字母a的第一个汉字。
	// i, u, v都不做声母, 自定规则跟随前面的字母
	private static char[] chartable = { '啊', '芭', '擦', '搭', '蛾', '发', '噶', '哈', '哈', '击', '喀', '垃', '妈', '拿', '哦', '啪', '期', '然', '撒', '塌',
			'塌', '塌', '挖', '昔', '压', '匝', };
	//计算手机屏幕得到的宽高
	public static int screenwidth = 0 ;
	public static int screenheight = 0 ;
	// 获取基准图片宽度
	private static int currentBitmapWidth;
	private static int currentBitmapHeight;

	public static int getCurrentBitmapHeight() {
		return currentBitmapHeight;
	}

	public static void setCurrentBitmapHeight(int currentBitmapHeight) {
		LPUtils.currentBitmapHeight = currentBitmapHeight;
	}

	public static int getCurrentBitmapWidth() {
		return currentBitmapWidth;
	}

	public static void setCurrentBitmapWidth(int currentBitmapWidth) {
		LPUtils.currentBitmapWidth = currentBitmapWidth;
	}
	// 初始化
	static {
		for (int i = 0; i < 26; i++) {
			table[i] = gbValue(chartable[i]);// 得到GB2312码的首字母区间端点表，十进制。
		}
		table[26] = END;// 区间表结尾
	}
	/**加入一个handle发送消息的标识,为了增加遮蔽 */
	public static final int ADD_ROOF = 0;
	/**加入一个handle发送消息的标识,给mainActivity发送标示*/
	public static final int CLOSE_FLAG=512;

	/**
	 * 根据一个包含汉字的字符串返回一个汉字拼音首字母的字符串 最重要的一个方法 由于多音字的存在, 可以预先处理一些城市, 如重庆, 石家庄,长沙,长治,长春,乐山,乐清
	 */
	public static String cn2pinyin(String SourceStr) {
		String Result = "";

		// 多音字城市预先处理
		String[] specialCity = { "重庆市", "重庆", "石家庄市", "石家庄", "长沙市", "长沙", "长治市", "长治", "长春市", "长春", "乐山市", "乐山", "乐清市", "乐清", "西藏" };
		String[] specialPY = { "CQS", "CQ", "SJZS", "SJZ", "CSS", "CS", "CZS", "CZ", "CCS", "CC", "LSS", "LS", "LQS", "LQ", "XZ" };
		int slen = specialCity.length;
		for (int t = 0; t < slen; t++) {
			if (SourceStr.equals(specialCity[t])) {
				return specialPY[t];
			}
		}

		int StrLength = SourceStr.length();
		int i;
		try {
			for (i = 0; i < StrLength; i++) {
				Result += Char2Initial(SourceStr.charAt(i));
			}
		} catch (Exception e) {
			Result = "";
		}
		return Result;
	}

	/**
	 * 输入字符,得到他的声母,英文字母返回对应的大写字母,其他非简体汉字返回 '0'
	 * 
	 */
	private static char Char2Initial(char ch) {
		// 对英文字母的处理：小写字母转换为大写，大写的直接返回
		if (ch >= 'a' && ch <= 'z')
			return (char) (ch - 'a' + 'A');
		if (ch >= 'A' && ch <= 'Z')
			return ch;

		// 对非英文字母的处理：转化为首字母，然后判断是否在码表范围内，
		// 若不是，则直接返回。
		// 若是，则在码表内的进行判断。
		int gb = gbValue(ch);// 汉字转换首字母

		if ((gb < BEGIN) || (gb > END))// 在码表区间之前，直接返回
			return ch;

		int i;
		for (i = 0; i < 26; i++) {// 判断匹配码表区间，匹配到就break,判断区间形如“[,)”
			if ((gb >= table[i]) && (gb < table[i + 1]))
				break;
		}

		if (gb == END) {// 补上GB2312区间最右端
			i = 25;
		}
		return initialtable[i]; // 在码表区间中，返回首字母
	}

	/**
	 * 取出汉字的编码 cn 汉字
	 */
	private static int gbValue(char ch) {// 将一个汉字（GB2312）转换为十进制表示。
		String str = new String();
		str += ch;
		try {
			byte[] bytes = str.getBytes("GB2312");
			if (bytes.length < 2)
				return 0;
			return (bytes[0] << 8 & 0xff00) + (bytes[1] & 0xff);
		} catch (Exception e) {
			return 0;
		}
	}

	// 得到某天是星期几
	public static String getWeekDay(String date) {
		String[] weekDays = { "星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六" };
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
		try {
			Date flagDate = sdf.parse(date);
			Calendar c = Calendar.getInstance();
			c.setTime(flagDate);
			int dayIndex = c.get(Calendar.DAY_OF_WEEK) - 1;
			return weekDays[dayIndex];
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

	// 获得 json 值
	public static String getStringIsNotNull(JSONObject Object, String parm) {
		String parms = null;
		try {
			parms = Object.getString(parm);
		} catch (Exception e) {
			parms = "";
		}
		return parms;
	}
	
	//drawable 类型转化为bitmap
    public static Bitmap drawableToBitmap(Drawable drawable) {

        Bitmap bitmap = Bitmap
                .createBitmap(
                        drawable.getIntrinsicWidth(),
                        drawable.getIntrinsicHeight(),
                        drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
                                : Bitmap.Config.RGB_565);
        Canvas canvas = new Canvas(bitmap);
        // canvas.setBitmap(bitmap);
        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable
                .getIntrinsicHeight());
        drawable.draw(canvas);
        return bitmap;
    }
    
    //计算屏幕宽高
    public static void CalculateScreenSize(Activity activity){
		DisplayMetrics dm = new DisplayMetrics();
		activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
		screenwidth = dm.widthPixels;
		screenheight = dm.heightPixels;
		Class<?> c = null;
		Object obj = null;
		Field field = null;
		int x = 0;
		try {
			c = Class.forName(Utils.getConfigStringFormAsset(activity,
					"cominternal"));
			obj = c.newInstance();
			field = c.getField(Utils.getConfigStringFormAsset(activity,
					"statusbarheight"));
			x = Integer.parseInt(field.get(obj).toString());
			int statusBarHeight = activity.getResources().getDimensionPixelSize(x);
			screenheight = screenheight - statusBarHeight;
		} catch (Exception e) {
			Utils.printException(e);
		}
	}

	/**
	 * 主要是设置控件的高度，title和tab的高度，根据屏幕缩放
	 * 
	 * @param view
	 */
	public static void scaledTHeight(LinearLayout view) {
		if (null == view)
			return;
		LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.FILL_PARENT,
				Utils.getScaledValueY(TITLE_HEIGHT));
		view.setLayoutParams(lp);
	}

	public static void scaledTHeightRel(RelativeLayout view) {
		if (null == view)
			return;
		LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.FILL_PARENT,
				Utils.getScaledValueY(TITLE_HEIGHT));
		view.setLayoutParams(lp);
	}

	/**
	 * 主要设置控件的宽高
	 * 
	 * @param view
	 */
	public static void setTitleButtonWH(View view) {
		if (null == view)
			return;
		View parent = (View) view.getParent();
		if (null != parent && parent instanceof RelativeLayout) {
			RelativeLayout.LayoutParams lp = (RelativeLayout.LayoutParams) view
					.getLayoutParams();
			lp.width = Utils.getScaledValueX(TITLE_BUTTON_WIDTH);
			lp.height = Utils.getScaledValueY(TITLE_BUTTON_HEIGHT);
			view.setLayoutParams(lp);
		} else {
			LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) view
					.getLayoutParams();
			lp.width = Utils.getScaledValueX(TITLE_BUTTON_WIDTH);
			lp.height = Utils.getScaledValueY(TITLE_BUTTON_HEIGHT);
			view.setLayoutParams(lp);
		}
	}

	/**
	 * @Title: getLocalImage
	 * @Description: 获取本地默认图标，并得出九宫格图标基准值
	 * @param 容器
	 * @return void
	 * @throws
	 * @author Zhaobin
	 */
	public static void getLocalImage(Context context) {
		Bitmap localBitmap = BitmapFactory.decodeResource(context.getResources(), R.drawable.m_native);
		setCurrentBitmapWidth(localBitmap.getWidth());
		setCurrentBitmapHeight(localBitmap.getHeight());
		// h = localBitmap.getHeight();
	}

	/**
	 * @Title: createNewBitmap
	 * @Description: 将图片进行放大操作
	 * @param bm所需放大的图片
	 *            ；mode放大比例
	 * @return bm放大后的图片
	 * @throws
	 * @author zhaobin
	 */
	public static Bitmap createNewBitmap(Bitmap bm, float xmode, float ymode) {
		Matrix matrix = new Matrix();
		matrix.postScale(xmode, ymode);
		Bitmap bit = Bitmap.createBitmap(bm, 0, 0, bm.getWidth(), bm.getHeight(), matrix, true);
		return bit;
	}
	
	public static Bitmap createNewBitmap(Bitmap bm, int width, int height) {
		Bitmap bit = Bitmap.createScaledBitmap(bm, width, height, true);
		return bit;
	}

}
